Women - Confessions

I'm a 23 year old single girl who never thought that I would be doing something that I regret so much. I have friends that were talking about porn and they said it was no big deal, they said I needed to be a woman and grow up, its nothing. I tried ignoring it but i dont know how it happened, I soon ended up reading some online comic book about porn that my friends told me about. And I promised myself to stop, sometimes I'll stop for like a week or two but end up doing it again, and whats worst I end up making my bad habit (masturbation) worst. I feel so bad to the point where I just hate myself. I want to stay pure, I want to be pure again, especially before I meet my future husband, I want to be pure when I meet him. I really need people to help me and please pray for me. Please!